1. 2.4G wireless transmission technology 2. 10M wireless receiving distance, easy to use 3. Three-stage DPI adjustment design 800, 1200, 1600. (Default 1200dpi) 4. Intelligent power saving for long battery life 5. Mini receiver, plug and play, can stay in the computer USB interface, without frequent plugging 6. Battery: One AA battery (not included in the product) 7. For win 10/7/8 / XP, Vista, Apple Mac
